Spina is a concept borne out of the idea to create a dart focusing on perfect balance, along with a powerful grip. Using rigorous machining techniques, Harrows have created a dart for players who demand optimum feel and consistency.

The reverse-hook cut on the front and rear of the barrel ensure an astounding level of grip, whilst the finer shark-cut grip at the taper guarantees consistent finger placement throw after throw.

Spina 90% darts are available in both black and gold titanium nitride models, both of which are completed with eye-catching, blue metallic coated rings.